Function validateIcebergConfigTableFolderRoot

cli/util.ts:183–189

(tableFolderRoot: string)

 *     -   Cannot contain the sequence "..".
 */
export function validateIcebergConfigTableFolderRoot(tableFolderRoot: string): void {
  if (!/^[a-zA-Z0-9][a-zA-Z0-9-._]{1,220}[a-zA-Z0-9]$/.test(tableFolderRoot) || tableFolderRoot.includes("..")) {
    throw new Error(
      "Invalid input. Must start and end with a letter or number, contain only letters (a-z, A-Z), numbers, hyphens (-), underscores (_), and periods (.)."
    );
  }
}

/**
 * Validates a string to ensure it is a valid subpath within an Iceberg table folder.